and 10,000 tweets per minute for pbs. now for continuing coverage from tonight's debate go to nbcbayarea.com. we've posted the full debate as well as analysis from political experts. nbc bay area.com. now the vice presidential candidates will square off october 11th. of course, zeiwe'll have that f you as well. >>> man on the track, police foot race and a shooting. it led to confusion for cal train riders heading out of san jose tonight. it happened just after 5:00 today near the deradon cal train station. george kiriyama joins us with more. >> reporter: passengers riding cal train tonight experienced up to a 45-minute delay because of this involve-involved shooting here on these tracks. buses were brought in to help shuttle these riders. take a look at this view from our chopper. it shows the aftermath. about 400 yards north of the train station, san jose police tell us a man managed to get on the track. investigators say he would not cooperate with deputies so the officers who chased him after this short foot chase, pol